GCMS analysis results, Sample AE04387, Mar 2002

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.. Data File : C:\MSDCHEM\1\DATA\031902\4387.D Vial: 30 Acq On : 20 Mar 2002 2:37 pm Operator: McLean Sample : RE-INJ 3/1 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L

Peak Number 3 3-Isopropoxy-l, 1,1,7,7,7-he... Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T.

17.85 0.45 ug/L 172800 Acenaphthene-dl0 18.13

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Isopropoxy-1,1,1,7,7,7-hexamet... 576 C18H5207Si7 071579-69-6 50 2 Pentasiloxane, dodecamethyl- 384 C12H3604Si5 000141-63-9 40 3 1,1,3,3,5,5,7,7,9, 9,11,11-DODECA. .. 430 C12H38O5Si6 000000-00-0 32 4 Hexasiloxane, 1,1,3,3,5,5,7,7,9,... 430 C12H38O5S16 000995-82-4 32 Abundance Scan 1629 (17.851 min): 4387.D (-) m/z 73.10 100.00% 73

5000 281 147

327 1 ■ i ■ • -—A 17.60 17.80 18.00 18.20

m/z-> 0+ — nipnius 117 197411—+— 50 100 150 200 250 300 350 400 450 500 550 ) 415 m/z 281.00 50.00%

Abundance #379639: 3-lsopropoxy-1,1,1,7,7,7-hexamethyi-3,5,5-tris(tr... 73

5000 147 17.60 17.80 18.00 18.20 m/z 147.10 42.36% 43 221 281 9 1 I 06 415 519 561 miz-> Ol ABonpondno -1 ■ i •r ■ ■ i ■ ‘r' l' 50 100 150 200 250 300 350 400 450 500 550 Abundance #322221: Pentasiloxane, dodecamethyl- 113 147 281 A 17.60 17.80 18.00 18.20 5000 m/z 327.00 20.99% 369

207 33 f 117 177 | 249 --1 n/z—> O' TA 50 hejahti 1''111’ •' I • • • ■ i • ‘ • i ■ • ■ ■ i • • 100 150 200 250 300 350 400 450 500 550 Abundance#347007: 1,1,3,3,5,5,7(7,9,9,11,11-DODECAMETHYL-HEXASILOXANE 73 I ■ ■' ■ i ■ • ■ • i 17.60 17.80 18.00 18.20 T

m/z 282.00 16.44%

5000 207 281

133 341

m/z—> 0 2811 ■’ * 114 Pr 1774 +213114— 50 103 .41. 100 150 200 250 300 350 400 450 500 550 ■ ■ i‘ ■ i11111'''1111 I' ‘ ‘11‘f ' i 17.60 17.80 18.00 18.20

4387.D 5080302.M Thu Mar 21 06:40:13 2002 Page 5

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